GB2142435B - Compensated rheometer - Google Patents

Compensated rheometer

Info

Publication number
GB2142435B
GB2142435B GB08415065A GB8415065A GB2142435B GB 2142435 B GB2142435 B GB 2142435B GB 08415065 A GB08415065 A GB 08415065A GB 8415065 A GB8415065 A GB 8415065A GB 2142435 B GB2142435 B GB 2142435B
Authority
GB
United Kingdom
Prior art keywords
rheometer
compensated
compensated rheometer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08415065A
Other versions
GB2142435A (en
GB8415065D0 (en
Inventor
Ronald Frank Garritano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rheometrics Inc
Original Assignee
Rheometrics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rheometrics Inc filed Critical Rheometrics Inc
Publication of GB8415065D0 publication Critical patent/GB8415065D0/en
Publication of GB2142435A publication Critical patent/GB2142435A/en
Application granted granted Critical
Publication of GB2142435B publication Critical patent/GB2142435B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/14—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by using rotary bodies, e.g. vane
    • G01N11/142—Sample held between two members substantially perpendicular to axis of rotation, e.g. parallel plate viscometer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0019—Compressive

Landscapes

  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB08415065A 1983-06-29 1984-06-13 Compensated rheometer Expired GB2142435B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/509,219 US4501155A (en) 1983-06-29 1983-06-29 Compensated rheometer

Publications (3)

Publication Number Publication Date
GB8415065D0 GB8415065D0 (en) 1984-07-18
GB2142435A GB2142435A (en) 1985-01-16
GB2142435B true GB2142435B (en) 1986-10-08

Family

ID=24025759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08415065A Expired GB2142435B (en) 1983-06-29 1984-06-13 Compensated rheometer

Country Status (7)

Country Link
US (1) US4501155A (en)
JP (1) JPS6024437A (en)
CA (1) CA1217952A (en)
CH (1) CH668647A5 (en)
DE (1) DE3423873A1 (en)
FR (1) FR2548369B1 (en)
GB (1) GB2142435B (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1012526B (en) * 1986-10-10 1991-05-01 哈克-布赫勒有限公司 The method of test rheology system repeatability
US4794788A (en) * 1987-10-05 1989-01-03 Monsanto Company Method and apparatus for rheological testing
GB2212269B (en) * 1987-10-09 1992-07-01 Alan George Rheometrics and viscoelastic measurement
GB2250601B (en) * 1990-12-04 1994-04-06 Schlumberger Services Petrol Rheometer
US5349847A (en) * 1993-11-29 1994-09-27 Quantum Chemical Corporation Releasable stationary plate for rheometer
SE9600855L (en) * 1996-03-05 1997-09-06 Lind Technology Ab Device for measuring axial movement of an air-mounted spindle
AT404192B (en) * 1996-05-02 1998-09-25 Anton Paar Gmbh ROTATIONAL VISCOSIMETER
US5708197A (en) * 1996-05-07 1998-01-13 Polymer Processing Institute Helical barrel rheometer
AT409304B (en) * 1999-09-24 2002-07-25 Anton Paar Gmbh Rotational
DE10000235B4 (en) * 2000-01-05 2005-09-22 Snap-On Equipment Gmbh Device for measuring a rotor imbalance
GB0031022D0 (en) * 2000-12-19 2001-01-31 Bohlin Instr Ltd A closed loop rheometer
US6629451B1 (en) 2002-04-16 2003-10-07 Halliburton Energy Services, Inc. Method for determining the rheology of a gelled fluid
DE10310676A1 (en) * 2003-03-12 2004-09-23 Thermo Electron (Karlsruhe) Gmbh Rheometer axial force measurement device comprises capacitive sensors for detecting axial displacement of an encoder disk along a longitudinal shaft of the rheometer
US6931915B2 (en) * 2003-06-10 2005-08-23 Ta Instruments Wide range dynamic rheometer
GB0419152D0 (en) * 2004-08-27 2004-09-29 Kernow Instr Technology Ltd A contactless magnetic rotary bearing and a rheometer incorporating such bearing
DE102004050753B4 (en) * 2004-10-16 2013-08-01 Thermo Electron (Karlsruhe) Gmbh rheometer
US7106020B1 (en) 2005-08-30 2006-09-12 Honeywell International Inc. Method of operating a brushless DC motor
US7265512B2 (en) 2005-08-30 2007-09-04 Honeywell International Inc. Actuator with feedback for end stop positioning
US7526941B2 (en) * 2006-06-22 2009-05-05 Waters Investments Limited Rheometer torque calibration fixture
JP2010501838A (en) * 2006-08-23 2010-01-21 ビーエーエスエフ ソシエタス・ヨーロピア Rheometer
WO2008022997A1 (en) * 2006-08-23 2008-02-28 Basf Se Constant load shear cell for magnetorheological fluids
US7586279B2 (en) * 2006-11-09 2009-09-08 Honeywell International Inc. Actuator position switch
GB0810570D0 (en) 2008-06-10 2008-07-16 Malvern Instr Ltd Instrument for determining a quantity associated with a force exerted on a rotor
EP2307873B1 (en) * 2008-08-01 2018-03-21 Malvern Panalytical Limited Rheometer control system
US8084982B2 (en) * 2008-11-18 2011-12-27 Honeywell International Inc. HVAC actuator with output torque compensation
US8084980B2 (en) * 2009-01-30 2011-12-27 Honeywell International Inc. HVAC actuator with internal heating
DE202010005289U1 (en) 2010-04-23 2010-07-01 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Apparatus for carrying out a rheology measurement of a fluid
US8918236B2 (en) * 2011-06-24 2014-12-23 Honeywell International Inc. Methods and systems for adjusting attitude using reaction wheels
US11428615B2 (en) * 2017-03-31 2022-08-30 Halliburton Energy Services, Inc. Active sensor for torque measurement in a viscometer
CN107515175A (en) * 2017-09-05 2017-12-26 湖南师范大学 Rotary viscometer error compensating method, error-compensating apparatus and rotary viscometer
DE102021118415A1 (en) 2021-07-16 2023-01-19 Bareiss Prüfgerätebau GmbH Measuring device and method for determining properties of a viscoelastic material
AT526292A1 (en) * 2022-07-13 2024-01-15 Anton Paar Gmbh Method for determining the viscosity of a sample using a rotational viscometer
AT18132U1 (en) * 2022-07-13 2024-02-15 Anton Paar Gmbh Method for determining the viscosity of a sample using a rotational viscometer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1327838A (en) * 1919-02-05 1920-01-13 Fisk Rubber Co Testing device for determining the viscosity of rubber
US2574973A (en) * 1950-06-15 1951-11-13 Donald A Hughes Viscosimeter
US3292423A (en) * 1964-06-23 1966-12-20 Automation Prod Method of and apparatus for measuring viscosity
US3343405A (en) * 1965-01-27 1967-09-26 Jr Philip J Gilinson Viscometer
DE2053971A1 (en) * 1969-11-11 1971-06-03 Ceskoslovenska Akademie Ved Device for measuring static and dynamic viscoelastic properties as well as Fhess characteristics of solids and liquids
CH512067A (en) * 1969-12-17 1971-08-31 Lonza Ag Torsional vibration device
US3875791A (en) * 1974-08-21 1975-04-08 Nat Metal And Refining Company Variable shear rate, wide dynamic range true indicating viscometer
US4092849A (en) * 1977-05-27 1978-06-06 Bryce Maxwell Method and apparatus for measuring melt elasticity of polymers
EP0019685B1 (en) * 1979-05-23 1984-08-08 Contraves Ag Reference value generator for an analogical regulation system
US4373147A (en) * 1981-07-23 1983-02-08 General Signal Corporation Torque compensated electric motor

Also Published As

Publication number Publication date
GB2142435A (en) 1985-01-16
FR2548369B1 (en) 1987-09-25
FR2548369A1 (en) 1985-01-04
JPH0146812B2 (en) 1989-10-11
GB8415065D0 (en) 1984-07-18
DE3423873A1 (en) 1985-01-03
DE3423873C2 (en) 1990-03-29
US4501155A (en) 1985-02-26
CA1217952A (en) 1987-02-17
CH668647A5 (en) 1989-01-13
JPS6024437A (en) 1985-02-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee